Niken Meyliana Sari, M. Gandul Atik Yuliani, Eduardus Bimo Aksono Herupradoto, Nanik Hidayatik, Nurhusien Yimer and Tatik Hernawati 2023. Red dragon (Hylocereus polyrhizus) fruit peel extract increased the motility and viability of spermatozoa of hypercholesterolemic rats (Rattus norvegicus) . Ovozoa: Journal of Animal Reproduction. 12, 1 (Apr. 2023), 34–42. DOI:https://doi.org/10.20473/ovz.v12i1.2023.34-42.